The KC-60 3-Channel Mixing Keyboard Amplifier brings the renowned sound quality of Roland's KC-Series to an even lower price. Developed for the unique needs of modern synthesizers, digital pianos and keyboards, this 40-watt amp is easily expanded via its Subwoofer output for even more powerful low end. It's also very flexible, thanks to its 3-channel design including an XLR Microphone input, plus stereo Auxiliary inputs for connecting CD players.